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Quantum key distribution via quantum encryption

Yong-Sheng Zhang·Chuan-Feng Li·Guang-Can Guo
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Abstract

A quantum key distribution protocol based on quantum encryption is presented in this Brief Report. In this protocol, the previously shared Einstein-Podolsky-Rosen pairs act as the quantum key to encode and decode the classical cryptography key. The quantum key is reusable and the eavesdropper cannot elicit any information from the particle Alice sends to Bob. The concept of quantum encryption is also discussed.

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Yong-Sheng Zhang, Chuan-Feng Li, Guang-Can Guo. 2001-07-10. Quantum key distribution via quantum encryption. https://doi.org/10.1103/physreva.64.024302

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